@article{AUPO_2001_40_1_a14, author = {Machala, Franti\v{s}ek}, title = {Special incidence structures of type $(p,n)$. {II}}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, pages = {161--178}, year = {2001}, volume = {40}, number = {1}, mrnumber = {1904692}, zbl = {1040.08002}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUPO_2001_40_1_a14/} }